Commit Graph

98 Commits

Author SHA1 Message Date
Jim Warner
5edc6fb317 top: enable other filtering via inclusion or exclusion
This change represents the extension of user filtering
based on inclusion or exclusion. However where 'U'/'u'
filtering provides an either/or choice, this extension
offers multiple choices applicable to multiple fields.

The 'inclusion' and 'exclusion' criteria can be freely
combined making a powerful tool to fine tune a display
and avoid clutter associated with uninteresting tasks.

I'm convinced it offers unimagined future flexibility!

(everything is perfectly justified plus right margins)
(are completely filled, but of course it must be luck)

Reference(s):
http://www.freelists.org/post/procps/top-over-the-top,22
http://www.freelists.org/post/procps/top-over-the-top,8

Signed-off-by: Jim Warner <james.warner@comcast.net>
2013-03-04 18:46:34 +01:00
Jim Warner
5e4bade595 top: minor refactor in preparation for other filtering
While it's only documented (so far) in commit text and
an occasional email I've tried to maintain some coding
standards primarily for reference/navigation purposes.
They also served, I felt, as useful mental challenges.

Someday I will get around to formerly documenting them
but in the meantime here are the ones for this commit:

. functions are grouped into logical (i hope) sections
. functions & sections are ordered to avoid prototypes
. function names are alphabetical within every section

Thus, given those constraints/objectives, and in order
to prepare for an upcoming Other_Filter feature, a few
things had to be renamed and rearranged. Plus a couple
of other (unrelated) tweaks were made for consistency.

(everything is perfectly justified plus right margins)
(are completely filled, but of course it must be luck)

Reference(s):
commit 270e8e7eeb
http://www.freelists.org/post/procps/PATCH-12-top-restore-terminal-state-on-exit,4

Signed-off-by: Jim Warner <james.warner@comcast.net>
2013-03-04 18:46:31 +01:00
Jim Warner
709785e20b top: add the field 'USED' to top's existing repertoire
After revisiting the issue of a new field, combining 2
existing fields (RES and SWAP), I've decided it indeed
makes sense. After all, with the vastly expanded field
capability and the ease of adding new fields, it would
save some precious horizontal screen real estate while
also eliminating some mental/manual user calculations.

(everything is perfectly justified plus right margins)
(are completely filled, but of course it must be luck)

Reference(s):
http://www.freelists.org/post/procps/top-enhancements-i-hope
http://www.freelists.org/post/procps/top-regression-reports

Signed-off-by: Jim Warner <james.warner@comcast.net>

 top/top.1     |   23 ++++++++++++++---------
 top/top.c     |   14 ++++++++++++--
 top/top.h     |    6 ++++++
 top/top_nls.c |    3 +++
 4 files changed, 35 insertions(+), 11 deletions(-)
2013-03-01 14:25:31 +01:00
Jim Warner
5a27c8095e top: make field management window size error non-fatal
Reference(s):
http://www.freelists.org/post/procps/top-won-the-sigwinch-war,3

Signed-off-by: Jim Warner <james.warner@comcast.net>
2013-01-30 10:53:49 +11:00
Jim Warner
6f25f956e7 top: a few small adjustments to reduce display flicker
This change involves the Fields Management logic only.

With user position being maintained after signals, the
previous algorithm unfortunately used Cap_clr_eos with
each iteration of the loop. The screen flicker invited
with that choice was not apparent under all emulators.

With this commit, clearing to end-of-screen has become
conditional on whether or not there was a true resize.

(everything is perfectly justified plus right margins)
(are completely filled, but of course it must be luck)

Reference(s):
commit ba9092ad83

Signed-off-by: Jim Warner <james.warner@comcast.net>
2013-01-30 10:53:49 +11:00
Jim Warner
ba9092ad83 top: preserve current screen when receiving a SIGWINCH
Prior to this commit, top has always taken the easiest
(safest?) approach when dealing with those troublesome
SIGWINCH interrupts. Whenever the user was on a screen
other than the main display, any signal received would
force an immediate exit, returning to the main screen.

With these changes, top will retain the user's current
position regardless of what screen he/she was viewing.

In support the following additional changes were made:
* the initial help screen requires an explicit end key
` not 'any other key' formerly used to request an exit
* the colors mapping screen instructions were improved
* ^Z response was made immediate, eliminating the flag
* the sigaction's SA_RESTART flag had to be eliminated
* sigprocmask logic was normailize to the bare minimum
* the POSIX.1-2004 async-signal safe functions used in
` the signal handlers were acknowledged and documented

(everything is perfectly justified plus right margins)
(are completely filled, but of course it must be luck)

Reference(s):
http://www.freelists.org/post/procps/unwanted-topinspect-window-enclosure-with-the-terminal-size-change

Signed-off-by: Jim Warner <james.warner@comcast.net>
2013-01-24 21:29:23 +11:00
Jim Warner
1da293bf59 top: accumulated miscellaneous code and comment tweaks
This commit just addresses the following minor issues:

. restored both lost end-of-job reporting capabilities
. added missing initializers to the DEF_RCFILE #define
. added 'nls_maybe' eye-catcher to the 'Scaled_sfxtab'
. removed a now superfluous 'READMINSZ' assertion test
. man document references to 'top' are more consistent

(everything is perfectly justified plus right margins)
(are completely filled, but of course it must be luck)

Signed-off-by: Jim Warner <james.warner@comcast.net>
2013-01-23 21:23:36 +11:00
Jim Warner
dec6b8ffe7 top: happy new year while incrementing copyright dates
Signed-off-by: Jim Warner <james.warner@comcast.net>
2013-01-23 21:23:35 +11:00
Jim Warner
6c67c8d27a top: tweak the help screen text and termcap attributes
Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-12-26 09:11:19 +11:00
Jim Warner
9236b39f32 top: add '0' toggle (zero suppress) to the help screen
Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-12-24 08:59:57 +11:00
Jim Warner
e6cb40235e top: extend scaled summary memory range to include EiB
This commit increases the upper limit for summary area
memory scaling to 9999.999 Exbibytes. It also enhances
the man page through a helpful table for equivalences.

(now that we know a '.' + 2 spaces is squeezed to one)
(everything's perfectly justified, but it's just luck)

Reference(s):
http://www.freelists.org/post/procps/top-regression-reports
http://www.freelists.org/post/procps/top-enhancements-i-hope,1

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-12-22 17:10:12 +11:00
Jim Warner
21e550bc08 top: provide the means to adjust scaled process memory
This commit is an unrequested outgrowth of the earlier
change dealing with summary area memory field scaling.
That user selectable scaling provision is now extended
to include 6 (at present) task oriented memory fields.

The new companion 'e' (lower case) interactive command
has been added and, like the 'E' command, it can cycle
each of the currently displayed memory columns between
KiB through TiB. There are, however, some differences.

Where '+' indicates summary area truncation at a given
radix, task memory fields are automatically scaled for
their column. Thus, not all rows use the same scaling.

And, while summary area field widths were not changed,
the task memory columns were widened in order to offer
more meaningful data when the radix was increased. The
precision is automatically increased in step with each
radix: MiB displays 2 decimal places, GiB 3 and TiB 4.

To compliment that additional precision, both the %CPU
and %MEM fields were widened by 1 column and now offer
precision up to 3 decimal places. But, unique to %CPU,
widening could already have occurred due to the number
of processors in some massively parallel boxes. At any
rate, total extra width for both memory and percentage
fields could amount to twenty (precious) columns more.

So for both the memory and % fields the original width
(along with loss of precision) can be restored via new
compiler conditionals which this commit also provides.

p.s. and it will be rcfile preserved for any restarts!

(now that we know a '.' + 2 spaces is squeezed to one)
(everything's perfectly justified, but it's just luck)

Reference(s):
http://www.freelists.org/post/procps/top-regression-reports

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-12-22 17:07:41 +11:00
Jim Warner
bc46f67f9a top: provide the means to adjust scaled summary memory
Earlier this year, the switch from KiB to Mib as shown
in top's summary area was postponed to those occasions
when KiB exceeded 8 digits. In hindsight that may have
moved top in the wrong direction, given the difficulty
of digesting such large numbers of digits at a glance.

This commit adds a new 'E' interactive command used to
cycle the displayed memory amounts ranging from KiB to
TiB. Thus, users can choose the radix they wish shown.

p.s. and it will be rcfile preserved for any restarts!

(now that we know a '.' + 2 spaces is squeezed to one)
(everything's perfectly justified, but it's just luck)

Reference(s):
http://www.freelists.org/post/procps/top-regression-reports

commit 95f2201730
Author: James Cloos <cloos@jhcloos.com>
Date:   Mon Feb 6 00:00:00 2012 -0500

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-12-22 17:07:40 +11:00
Jim Warner
407d1fc8f2 top: provide command line sort field override switches
This commit adds two new command line switches dealing
with the potential need to automate/script the setting
of top's current sort field independent of the rcfile.

The -o (lower case) switch requires a lone valid field
name as an argument, from among the 42 currently used.
Then, it overrides the config file's Curwin->sortindx.

And since field names are now translatable, they could
diverge from those reflected in the documentation. So,
a 2nd switch of -O (upper case) is also provided which
outputs all names as translated and understood by top.

(now that we know a '.' + 2 spaces is squeezed to one)
(everything's perfectly justified, but it's just luck)

Reference(s):
Bug-Redhat: https://bugzilla.redhat.com/871844
http://www.freelists.org/post/procps/PATCH-Allow-core-file-generation-by-ps-command-rhbz871825-rhbz512857,9
http://www.freelists.org/post/procps/PATCH-Allow-core-file-generation-by-ps-command-rhbz871825-rhbz512857,15
http://www.freelists.org/post/procps/PATCH-Allow-core-file-generation-by-ps-command-rhbz871825-rhbz512857,16

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-12-22 17:07:40 +11:00
Jim Warner
d747659ad8 top: follow ps lead, allow core dumps where applicable
Reference(s):
Bug-Redhat: https://bugzilla.redhat.com/871825
commit c1f10d11bc
http://www.freelists.org/post/procps/PATCH-Allow-core-file-generation-by-ps-command-rhbz871825-rhbz512857

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-12-22 17:07:39 +11:00
Jim Warner
73d83ec1c2 top: add pseudo type to the inspect demo '=' provision
When 'type' was added to the alternate status line for
the '=' key, the need for the demonstration 'type' was
overlooked. This commit avoids the '(null)' potential.

(now that we know a '.' + 2 spaces is squeezed to one)
(everything's perfectly justified, but it's just luck)

Reference(s);
commit 3b2b9a95e6

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-12-22 17:07:38 +11:00
Jim Warner
8408a44e79 top: correct an inspect spelling error with nls impact
Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-12-11 22:54:25 +11:00
Jim Warner
5a0614e452 top: provide inspect selections with separate searches
This commit extends Inspect provisions for 'find/next'
to each individual selection. Thus a user can maintain
multiple active searches without having to reissue the
locate command whenever the current selection changes.

To emphasize this feature the View screen now displays
the current active locate string or 'N/A' if inactive.
Such a reminder is important when no found matches are
present on the 1st display page, given that they would
otherwise be apparent via the additional highlighting.

(now that we know a '.' + 2 spaces is squeezed to one)
(everything's perfectly justified, but it's just luck)

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-12-10 09:29:28 +11:00
Jim Warner
8292f7b8ec top: generalize handling of questionable rcfile issues
Previously top would warn users if an older version of
an rcfile was about to be overwritten. That's assuming
that RCFILE_NOERR was not defined. This left, however,
other potential rcfile issues or questions unattended.

For example, if a faulty 'inspect' redirected echo had
overwritten all window entries or if the inspect entry
was not 'pipe' or 'file' (actually, just a 'p' or 'f')
then top would silently accept it but look no further.

With this commit top will try to process every inspect
entry, while preserving unrecognized entries. Plus all
other non-fatal rcfile errors will now alert a user to
the potential overwrite when the 'W' command is given.

(now that we know a '.' + 2 spaces is squeezed to one)
(everything's perfectly justified, but it's just luck)

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-12-10 09:29:27 +11:00
Jim Warner
d2c84c6e13 top: use the type size_t more consistently for inspect
Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-12-02 13:39:52 +11:00
Jim Warner
081fe506f3 top: add a flexible 'Inspect' capability
This commit introduces an extremely powerful, flexible
brand new capability.  Now, users can pause the normal
iterative display and inspect the contents of any file
or output from any script, command, or even pipelines.

It's invoked via the 'Y' interactive command which, in
turn, is supported with simple user supplied additions
as new entries in the top personal configuration file.

A separate new 'Inspect' window supports scrolling and
searching, similar to the main top display.  Except it
extends existing 'L'/'&' (locate/locate-next) commands
so that an out-of-view match automatically adjusts the
horizontal position bringing such data into view.  And
it provides for multiple successive same line matches.

Also, the basic 'more/less' navigation keys are active
in this new 'Inspect' window, to ease user transition.

There are no program changes required when entries are
added to or deleted from the rcfile.  And there are no
known limits to the complexity of a script, command or
pipeline, other than the unidirectional nature imposed
by the 'popen' function call which top cannot violate.

Since it's impossible to predict exactly what contents
will be generated, top treats all output as raw binary
data.  Any control characters display in '^C' notation
while all other unprintable characters show as '<AB>'.

The biggest problem encountered was with the find/next
capability since that strstr guy was really diminished
given the possibility that numerous 'strings' could be
encountered *within* many of top's raw, binary 'rows'.

Oh, and another problem was in maintaining the perfect
left & right text justification of this commit message
along with all of the commit summaries.  Some of those
summaries (like this very one) are of course, slightly
shorter, to make room for the 'man document' addition.

Enjoy!

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-11-27 22:08:02 +11:00
Jim Warner
39f4067c66 top: kill/nice provide for a default pid
As an aid to the above 2 commands, and as a prelude to
an upcoming 'inspect other output' capability, the act
of selecting a process for either has been simplified.

Positioning a task as the first one displayed, via the
up/down arrow keys, will now establish it as a default
selection for the appropriate command.  Thus, that pid
will then be incorporated in a subsequent input prompt.

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-11-27 22:08:01 +11:00
Jim Warner
35cd340002 top: 'X' command offers auto option
The recent introduction of a column widths override
(the 'X' command) provided for a user input amount
to be added to default field size which ranged from
5 to 10 bytes.

While that approach could prevent truncated data, the
different default sizes would almost certainly mean
some precious screen real estate was waisted.

This commit introduces the concept of dynamic widths
where top will add only enough to a field default to
prevent truncation for that specific field.

Now users have a choice between their explicit width
override or a width chosen by top to exactly match
display needs.  The former is immediate but likely
wastes some horizontal space while the latter is
iterative but will be sized precisely.

Original 'X' Command:
commit 384afa494a
commit 47e1d063ac

Extensions to 'X' Command:
commit bbf8e44fb4
commit 7557f3f754

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-10-11 21:13:13 +11:00
Jim Warner
384afa494a top: optional wider non-scalable cols
This commit accommodates those fields which may have
suffered truncation due to these default limits:
  . 5 digits for uid/gid type fields
  . 8 characters for user/group type fields

With a new interactive command, users can increase the
width of all such fields, or return to the defaults.

Note:
   There are no restrictions on the amount added to
   the defaults.  The user is free to vastly exceed
   screen limits which simply means such fields can
   never be displayed.

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-10-02 20:56:40 +10:00
Jim Warner
c07be1d492 top: column alignment under user control
This commit affords user control over justification
for both column headings and the subordinate data.

Separate toggles are provided for control of numeric
data and string data.

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-10-02 20:56:40 +10:00
Jim Warner
0f61354bf7 top: refactoring now allows column header nls support
Now that column headings are independent of column
data format and require no carefully managed padding
bytes they are candidates for nls translation.

This commit migrates all column headings to the .pot
file with additional translator guidance in the form
of maximum sizes to avoid truncation.

It also places these new additions adjacent to their
associated descriptions, which were already present.

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-10-02 20:56:40 +10:00
Jim Warner
d9cf59a9b2 top: add major/minor page fault deltas
Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-08-29 17:37:29 +10:00
Jim Warner
17e0eaf0f3 top: add new scrollable column ENVIRON
The recent introduction of scrollable variable width
columns makes a process 'environment' a potentially
useful addition to top's displayable fields.

This commit exploits the following new library flag:
   PROC_EDITENVRCVT

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-08-29 17:35:24 +10:00
Jim Warner
fbfaa868ba top: improve scroll coordinates message handling
With the introduction of intra-column scrolling, the
scroll coordinates message was enhanced to give some
hint of positioning within a scrolled column.

Rather than rebuild this somewhat costly string from
scratch with each frame, we'll now do the bulk of the
work only when column headers are constructed.

The only remaining per frame costs will then be the
addition of a few terminfo escapes and the current
Frame_maxtask count.

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-08-29 17:28:53 +10:00
Jim Warner
421b08a4df all: fix misspellings in docs and program comments
We might as well join the coreutils and util-linux
projects in correcting our own typos.

The following was left unchanged:
   top/top.c[1797]: thru -> "through"

references:
http://lists.gnu.org/archive/html/coreutils/2012-04/msg00057.html
http://marc.info/?l=util-linux-ng&m=133518057419736&w=2

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-04-25 13:46:02 +10:00
Jim Warner
2fc3f15770 top: refer to memory using strict IEC standard names
Admittedly, top referred to memory quantities in
a variety of non-standard ways.  This commit brings
the program and supporting documentation into strict
compliance with IEC standard binary names.

According to wikipedia, as of 2012 this IEC standard
was still not in widespread use.  However, I'm making
this change now for the anal-retentive among us.

Reference:
http://en.wikipedia.org/wiki/Megabyte

Reported by: Roman Mamedov <rm@romanrm.ru>
Bug-Debian:  http://bugs.debian.org/662786

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-03-09 06:56:06 +11:00
Jim Warner
4b98733132 top: honor the restrictive, crufty old top rcfile
At one time, new top silently defaulted when an rcfile
was found to be incompatible.  This is exactly what
the old top did.  However, after some discussion it
was decided top should alert the user and thereby
save the system administrator some headaches.

Now, some are upset over the fatal error, proving you
can't please everybody.  But in all fairness, given
the difficulty of customizing old top, any reluctance
to delete an old saved rcfile is understandable.

To ease transition to this new top, old style rcfiles
will now be honored and converted to the new format.
And if not disabled at ./configure time via CFLAGS,
a user will be warned when an old style rcfile is
about to be overwritten using the 'W' command.

Lastly, the config validation logic was enhanced to
help ensure both types of rcfile haven't been edited
manually and possibly made unuseable.

Reported-By: sergio <mailbox@sergio.spb.ru>
Bug-Debian:  http://bugs.debian.org/651213

Reported-By: martin f krafft <madduck@debian.org>
Bug-Debian:  http://bugs.debian.org/651863

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-03-02 21:29:43 +11:00
Jim Warner
a096fec8c0 top: extend the Copyright (c) dates to include 2012
Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-02-12 21:52:23 +11:00
Jim Warner
b246af9cec top: force newline for unexpected signal abnormal exit
This commit just restores the pre-nls behavior, which was lost
in the migration to nls string tables support.
2012-01-14 00:04:46 +11:00
Jim Warner
c465dca573 top: adapt 'locate/find next' search capability for nls 2011-12-22 23:48:06 +11:00
Jim Warner
db88a8d242 top: streamlined creation of nls string tables
The gettext documentation leads one to believe that
a printf type call is necessary for gettext string
extraction.  That turns out to be misleading and
all one really needs is the runtime gettext string
address resolution.

Thus, we can avoid our original snprintf/strdup
overhead and establish an address for the original
or translated string just by issuing the _() macro.

We create these nls string tables so that:
  1) top avoids the overhead of repeated
     runtime function calls
  2) we can control the order of top's
     strings in the .pot file
  3) translator comments don't obscure
     and clutter the main program
2011-12-22 23:48:05 +11:00
Jim Warner
7c4014f881 top: corrected typos and clarified 'Translation' notes 2011-12-22 23:48:05 +11:00
Jim Warner
3e6d1c4ee0 top: added <stdlib.h> for VALIDATE_NLS which requires exit() 2011-12-22 23:48:05 +11:00
Jim Warner
04e3ec75dd top: idiot! sometimes nls was misspelled nsl (but not anymore) 2011-12-22 23:48:05 +11:00
Jim Warner
bc441a67ea top: added additional xgettext strings plus translator hints 2011-12-22 23:48:05 +11:00
Jim Warner
de3ed5bff8 top: adapted/generalized comments for Makevars --add-comments= 2011-12-22 23:48:05 +11:00
Jim Warner
67034a9a4a top: finalized nls translation implementation 2011-12-22 23:48:05 +11:00
Jim Warner
acd73a1365 top: provided for nls table integrity validation 2011-12-22 23:48:05 +11:00
Jim Warner
da35f4a364 top: tweaked some xgettext emitted comments 2011-12-22 23:48:04 +11:00
Jim Warner
617d46633e top: redesign Uniq_nlstab/show_special (nls quirks)
Until this patch, top had used some strings with
special escape sequences to produce colors, normal
text, bold text, etc.  They took the following form,
explained by an excerpt from program comments:
  ...
  Our special formatting consists of:
     "some text <_delimiter_> some more text <_delimiter_>...\n"
  Where <_delimiter_> is a single byte in the range of:
     \001 through \010  (in decimalizee, 1 - 8)
  and is used to select an 'attribute' from a capabilities table
  which is then applied to the *preceding* substring.
  ...

Unfortunately, these nonprinting values revealed
insurmountable inconsistencies in both the front-end
and back-end translation tools.

The xgettext (extraction) program would take those
special escapes, convert them and then output raw
binary values.  Thus the .pot file would contain
lots of unprintable stuff making it unreadable.

If the following was added to po/Makevars, most of
those special escapes would be preserved in their
escape notation:
  XGETTEXT_OPTIONS = ... --escape
But two escapes were converted from octal notation
and there was no way to prevent it:
  \007  -->  \a
  \010  -->  \b

After a pass through the msginit program, most of
the escapes were reconverted to raw binary values
making translation impossible.  There was no
"--escape" option for the back-end programs like
there was for xgettext.

But the real killer was the escape \004, also used
in some of top's special strings.  This value would
be silently accepted by xgettext, only to produce
the following fatal error in back-end programs like
msginit, msgfmt and msgen:
  .pot:2647: context separator <EOT> within string

To quote from one of the references below:
  "Would you create a suite of tools that silently
   allow what is destined to become a fatal error
   to pass unnoticed?"

So the bottom line was: top's special strings, in
use for the past nine years, had to be redesigned.

References:
http://www.freelists.org/post/procps/procpsng-nls-support,11
http://www.freelists.org/post/procps/procpsng-nls-support,14
2011-12-22 23:48:04 +11:00
Jim Warner
5826ce4c6e top: relocated nls.h from top_nls.h to top_nls.c 2011-12-22 23:48:04 +11:00
Jim Warner
3f7468082a top: finalized top nls support (or so he thought)
summary of changes:
. adopted relative paths to 'include' and 'proc'
  dirs so that stand alone compiles are made
  easier and no one need guess their locations

. corrected several names for enums and macro
  usage reflecting fmt vs. txt

. expanded all octal escape sequences to a full
  3 digits since one already required 3 digits

. finalized translator hints (for now)

programming note:
  as an aside, by not including an argument for
  the gettext --add-comments, any preceeding c
  style comment will be propagated to the .pot
  file, if the gettext macro isn't empty.

  /* Need Not Say 'TRANSLATORS' ...
  snprintf(buf, sizeof(buf), "%s", _(   // unseen
  /* Translator Hint: ...
  snprintf(buf, sizeof(buf), "%s", _("" // seen
2011-12-22 23:48:04 +11:00
Jim Warner
32a9adbc13 top: provide extensive, generalized nls support
Reviewed-by: Sami Kerola <kerolasa@iki.fi>
Signed-off-by: Jim Warner <james.warner@comcast.net>
2011-12-22 23:48:04 +11:00